Coal mine downhole string to safety technical measures to pr

    Fire is one of the coal mine to guard against disaster, how to pay attention to fire prevention, prevent the main shaft to the downhole string safety technical measures of fireworks have?
    1, carbon monoxide monitoring data must be set in proper position of the main shaft of the probe, to ensure that the data is sensitive and reliable. According to the requirements of alarm and promptly notify the relevant personnel to take measures.
    2, when the main shaft to the downhole string fireworks or carbon monoxide exceeds the limit, the first cut off the power supply, to stop the main fan operation. The main shaft set fire door fire door should be closed immediately, inform the underground staff wear self rescuer, good safety to leave quickly.
    3, the ground must immediately organize fire fighting personnel out ground fire.
    4, no fire door fire door shaft or does not work, should immediately take emergency measures, requirements of the scene under the leadership of underground command: cut off the power supply, the main fan anti wind operation, and notify the underground personnel.
    5, mine airflow changes, each team should organize the staff to stop all work, facing the wind direction and away from the disaster area.
    6, personnel Masui promptly after counting, ensure the safety of all personnel evacuation.